6 min read
m0leCon 2026 — In (Secure) Vault 2 Writeup
A .NET 8 WPF vault app guards its gate with a client-side CheckPassword: the ptm flag is split into leet fragments verified with MD5, SHA-256, base64 and base32, then reassembled by decompiling the binary.
#CTF#Cybersecurity#Reverse Engineering